#include <iostream>
#include <vector>
#include <string>
#include <cctype>

using std::vector; using std::string; using std::cout; using std::cin; using std::isalpha;

int main() {
    vector<string> text;
    for (string line; getline(cin, line); text.push_back(line));

    for (auto &word : text) {
        for (auto &ch : word)
            if (isalpha(ch)) ch = toupper(ch);
        cout << word << " ";
    }

    return 0;
}